Extract pm-dicrionary validation

Issue-ID: VNFSDK-713
Signed-off-by: Pawel <pawel.kasperkiewicz@nokia.com>
Change-Id: Iee5a23a3a6c9215927aa2c453faab62d30453444

18 files changed, 0 insertions, 1000 deletions

diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/YamlFileValidator.java b/csarvalidation/src/main/java/org/onap/validation/yaml/YamlFileValidator.java
deleted file mode 100644
index 2de4f48..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/YamlFileValidator.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml;
-
-import org.onap.validation.yaml.error.SchemaValidationError;
-import org.onap.validation.yaml.error.YamlDocumentValidationError;
-import org.onap.validation.yaml.exception.YamlProcessingException;
-import org.onap.validation.yaml.model.YamlDocument;
-import org.onap.validation.yaml.schema.YamlSchema;
-import org.onap.validation.yaml.schema.YamlSchemaFactory;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.stream.Collectors;
-
-public class YamlFileValidator {
-
-    private static final int FIRST_DOCUMENT_INDEX = 1;
-
-    public List<YamlDocumentValidationError> validateYamlFileWithSchema(String pathToFile)
-        throws YamlProcessingException {
-
-        List<YamlDocument> documents = new YamlLoader().loadMultiDocumentYamlFile(pathToFile);
-        if(!documents.isEmpty()) {
-            return validateDocuments(documents);
-        } else {
-            throw new YamlProcessingException("PM_Dictionary YAML file is empty");
-        }
-    }
-
-    private List<YamlDocumentValidationError> validateDocuments(List<YamlDocument> documents)
-        throws YamlProcessingException {
-
-        List<YamlDocumentValidationError> yamlFileValidationErrors = new ArrayList<>();
-        YamlSchema schema = extractSchema(documents);
-        YamlValidator validator = new YamlValidator(schema);
-
-        for (int index = FIRST_DOCUMENT_INDEX; index < documents.size(); index++) {
-            List<SchemaValidationError> validationErrors = validator.validate(documents.get(index));
-            yamlFileValidationErrors.addAll(transformErrors(index,validationErrors));
-        }
-
-        return yamlFileValidationErrors;
-    }
-
-    private List<YamlDocumentValidationError> transformErrors(int index, List<SchemaValidationError> validationErrors) {
-        return validationErrors
-            .stream()
-            .map(error->new YamlDocumentValidationError(index, error.getPath(), error.getMessage()))
-            .collect(Collectors.toList());
-    }
-
-    private YamlSchema extractSchema(List<YamlDocument> documents) throws YamlProcessingException {
-        return new YamlSchemaFactory().createTreeStructuredYamlSchema(documents.get(0));
-    }
-
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java b/csarvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java
deleted file mode 100644
index 1a5eef9..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/YamlLoader.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml;
-
-import org.onap.validation.yaml.exception.YamlProcessingException;
-import org.onap.validation.yaml.model.YamlDocument;
-import org.onap.validation.yaml.model.YamlDocumentFactory;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.yaml.snakeyaml.Yaml;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.List;
-
-class YamlLoader {
-
-    private static final Logger LOGGER =  LoggerFactory.getLogger(YamlLoader.class);
-
-    List<YamlDocument> loadMultiDocumentYamlFile(URL path)
-        throws YamlDocumentFactory.YamlDocumentParsingException {
-        List<YamlDocument> documentsFromFile = new ArrayList<>();
-        try (InputStream yamlStream = path.openStream()) {
-            for (Object yamlDocument : new Yaml().loadAll(yamlStream)) {
-                documentsFromFile.add(
-                    new YamlDocumentFactory().createYamlDocument(yamlDocument)
-                );
-            }
-        } catch (IOException e) {
-            LOGGER.error("Failed to load multi document YAML file",e);
-        }
-        return documentsFromFile;
-    }
-
-    List<YamlDocument> loadMultiDocumentYamlFile(String path)
-        throws YamlProcessingException {
-        try {
-            return loadMultiDocumentYamlFile(new URL("file://" + path));
-        } catch (MalformedURLException e) {
-            throw new YamlProcessingException("Fail to read file under given path.", e);
-        }
-    }
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/YamlValidator.java b/csarvalidation/src/main/java/org/onap/validation/yaml/YamlValidator.java
deleted file mode 100644
index 9430df4..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/YamlValidator.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml;
-
-import org.onap.validation.yaml.exception.YamlProcessingException;
-import org.onap.validation.yaml.error.SchemaValidationError;
-import org.onap.validation.yaml.model.YamlDocument;
-import org.onap.validation.yaml.process.YamlValidationProcess;
-import org.onap.validation.yaml.schema.YamlSchema;
-
-import java.util.List;
-
-public class YamlValidator {
-
-    private final YamlSchema schema;
-
-    YamlValidator(YamlSchema schema) {
-        this.schema = schema;
-    }
-
-    public List<SchemaValidationError> validate(YamlDocument document) throws YamlProcessingException {
-        return new YamlValidationProcess(schema,document).validate();
-    }
-
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/error/SchemaValidationError.java b/csarvalidation/src/main/java/org/onap/validation/yaml/error/SchemaValidationError.java
deleted file mode 100644
index 6ffe6d4..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/error/SchemaValidationError.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.error;
-
-public class SchemaValidationError {
-    private final String path;
-    private final String message;
-
-    public String getPath() {
-        return path;
-    }
-
-    public String getMessage() {
-        return message;
-    }
-
-    public SchemaValidationError(String path, String message) {
-        this.path = path;
-        this.message = message;
-    }
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/error/YamlDocumentValidationError.java b/csarvalidation/src/main/java/org/onap/validation/yaml/error/YamlDocumentValidationError.java
deleted file mode 100644
index f04708f..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/error/YamlDocumentValidationError.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.error;
-
-public class YamlDocumentValidationError {
-    private final int yamlDocumentNumber;
-    private final String path;
-    private final String message;
-
-    public YamlDocumentValidationError(int yamlDocumentNumber, String path, String message) {
-        this.yamlDocumentNumber = yamlDocumentNumber;
-        this.path = path;
-        this.message = message;
-    }
-
-    public int getYamlDocumentNumber() {
-        return yamlDocumentNumber;
-    }
-
-    public String getPath() {
-        return path;
-    }
-
-    public String getMessage() {
-        return message;
-    }
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java b/csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java
deleted file mode 100644
index 99c2437..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/exception/YamlProcessingException.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.exception;
-
-public class YamlProcessingException extends Exception {
-
-    public YamlProcessingException(String message, Throwable throwable) {
-        super(message, throwable);
-    }
-
-    public YamlProcessingException(String message) {
-        super(message);
-    }
-
-    public YamlProcessingException(Throwable throwable) {
-        super(throwable);
-    }
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocument.java b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocument.java
deleted file mode 100644
index 557b6fd..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocument.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.model;
-
-import java.util.Map;
-
-public class YamlDocument {
-
-    private final Map<String, Object> yaml;
-
-    YamlDocument(Map<String, Object> yaml) {
-        this.yaml = yaml;
-    }
-
-    public Map<String, Object> getYaml() {
-        return yaml;
-    }
-
-    public boolean containsKey(String key) {
-        return yaml.containsKey(key);
-    }
-
-    public String getValue(String key) {
-        return yaml.get(key).toString();
-    }
-
-    public YamlParametersList getListOfValues(String key) {
-        return new YamlParameterListFactory().createYamlParameterList(
-            yaml.get(key)
-        );
-    }
-
-    public YamlDocument getSubStructure(String name)
-        throws YamlDocumentFactory.YamlDocumentParsingException {
-        return new YamlDocumentFactory().createYamlDocument(
-            yaml.get(name)
-        );
-    }
-}
-
-
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
deleted file mode 100644
index b56422c..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlDocumentFactory.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.model;
-
-import org.onap.validation.yaml.exception.YamlProcessingException;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class YamlDocumentFactory {
-
-    public YamlDocument createYamlDocument(Object yaml) throws YamlDocumentParsingException {
-        try {
-            Map<String, Object> parsedYaml = transformMap((Map) yaml);
-            return new YamlDocument(parsedYaml);
-        } catch (ClassCastException e) {
-            throw new YamlDocumentParsingException(
-                String.format("Fail to parse given objects: %s as yaml document.", yaml), e
-            );
-        }
-    }
-
-    private Map<String, Object> transformMap(Map<Object, Object> yaml) {
-        Map<String, Object> parsedYaml = new HashMap<>();
-        for (Map.Entry<Object, Object> entry: yaml.entrySet()) {
-            parsedYaml.put(entry.getKey().toString(), entry.getValue());
-        }
-        return parsedYaml;
-    }
-
-    public static class YamlDocumentParsingException extends YamlProcessingException {
-        YamlDocumentParsingException(String message, Throwable throwable) {
-            super(message, throwable);
-        }
-    }
-
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
deleted file mode 100644
index 5f41c5c..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParameterListFactory.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.model;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-public class YamlParameterListFactory {
-
-    public YamlParametersList createEmptyYamlParameterList() {
-        return new YamlParametersList(Collections.emptyList());
-    }
-
-    public YamlParametersList createYamlParameterList(Object yaml) {
-        List<String> parametersList = new ArrayList<>();
-        if( yaml instanceof List) {
-            for (Object element : (List) yaml) {
-                parametersList.add(element.toString());
-            }
-        } else {
-            parametersList.add(yaml.toString());
-        }
-        return new YamlParametersList(parametersList);
-    }
-
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParametersList.java b/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParametersList.java
deleted file mode 100644
index 2b93c74..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/model/YamlParametersList.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.model;
-
-import java.util.List;
-
-public class YamlParametersList {
-
-    private final List<String> parameters;
-
-    YamlParametersList(List<String> parameters) {
-        this.parameters = parameters;
-    }
-
-    public List<String> getParameters() {
-        return parameters;
-    }
-
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationProcess.java b/csarvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationProcess.java
deleted file mode 100644
index 273014b..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationProcess.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.process;
-
-import org.onap.validation.yaml.exception.YamlProcessingException;
-import org.onap.validation.yaml.error.SchemaValidationError;
-import org.onap.validation.yaml.model.YamlDocument;
-import org.onap.validation.yaml.schema.YamlSchema;
-import org.onap.validation.yaml.schema.node.YamlSchemaNode;
-
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Queue;
-
-public class YamlValidationProcess {
-
-    private final Queue<YamlValidationStep> validationSteps;
-    private final List<SchemaValidationError> errors;
-    private final YamlSchema schema;
-    private final YamlDocument document;
-
-    public YamlValidationProcess(YamlSchema schema, YamlDocument document) {
-        this.schema = schema;
-        this.document = document;
-        errors = new ArrayList<>();
-        validationSteps = new LinkedList<>();
-    }
-
-    public List<SchemaValidationError> validate() throws YamlProcessingException {
-        validationSteps.add(new YamlValidationStep(schema.getRootNodes(), document));
-        while (!validationSteps.isEmpty()) {
-            YamlValidationStep nextValidationNode = validationSteps.poll();
-            validateStep(nextValidationNode);
-        }
-        return errors;
-    }
-
-    private void validateStep(YamlValidationStep validationNode)
-        throws YamlProcessingException {
-        for (YamlSchemaNode schemaNode : validationNode.getSchemaNodes()) {
-            validateNode(validationNode.getDocument(), schemaNode);
-        }
-    }
-
-    private void validateNode(YamlDocument document, YamlSchemaNode schemaNode)
-        throws YamlProcessingException {
-
-        if (document.containsKey(schemaNode.getName())) {
-            if (schemaNode.isContainingSubStructure()) {
-                addNextLevelNodeToValidationNodesQueue(document, schemaNode);
-            } else if (!isValueOfNodeInAcceptedValuesList(document, schemaNode)) {
-                addIncorrectValueError(document, schemaNode);
-            }
-        } else if (schemaNode.isRequired()) {
-            addRequiredKeyNotFoundError(schemaNode);
-        }
-    }
-
-    private boolean isValueOfNodeInAcceptedValuesList(YamlDocument document, YamlSchemaNode node) {
-        return node.getAcceptedValues().isEmpty() ||
-            node.getAcceptedValues().containsAll(
-                document.getListOfValues(node.getName()).getParameters()
-            );
-    }
-
-    private void addNextLevelNodeToValidationNodesQueue(YamlDocument document, YamlSchemaNode node)
-        throws YamlProcessingException {
-        validationSteps.add(
-            new YamlValidationStep(
-                node.getNextNodes(),
-                document.getSubStructure(node.getName())
-            )
-        );
-    }
-
-    private void addRequiredKeyNotFoundError(YamlSchemaNode node) {
-        errors.add(
-            new SchemaValidationError(
-                node.getPath(),
-                String.format("Key not found: %s", node.getName())
-            )
-        );
-    }
-
-    private void addIncorrectValueError(YamlDocument document, YamlSchemaNode node) {
-        errors.add(
-            new SchemaValidationError(
-                node.getPath() + node.getName(),
-                String.format(
-                    "Value(s) is/are not in array of accepted values.%n value(s):  %s%n  accepted value(s):  %s",
-                    document.getValue(node.getName()), node.getAcceptedValues())
-            )
-        );
-    }
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationStep.java b/csarvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationStep.java
deleted file mode 100644
index eb5ab8e..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/process/YamlValidationStep.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.process;
-
-import org.onap.validation.yaml.model.YamlDocument;
-import org.onap.validation.yaml.schema.node.YamlSchemaNode;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-class YamlValidationStep {
-
-    private final List<YamlSchemaNode> schemaNodes;
-    private final YamlDocument document;
-
-    YamlValidationStep(List<YamlSchemaNode> nodes, YamlDocument yaml) {
-        this.schemaNodes = new ArrayList<>(nodes);
-        this.document = yaml;
-    }
-
-    List<YamlSchemaNode> getSchemaNodes() {
-        return Collections.unmodifiableList(schemaNodes);
-    }
-
-    YamlDocument getDocument() {
-        return document;
-    }
-
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java
deleted file mode 100644
index 69bb6cd..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchema.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.schema;
-
-import org.onap.validation.yaml.schema.node.YamlSchemaNode;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-public class YamlSchema {
-
-    private final List<YamlSchemaNode> rootNodes;
-
-    public List<YamlSchemaNode> getRootNodes() {
-        return Collections.unmodifiableList(rootNodes);
-    }
-
-    YamlSchema(List<YamlSchemaNode> rootNodes) {
-        this.rootNodes = new ArrayList<>(rootNodes);
-    }
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java
deleted file mode 100644
index df7d673..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/YamlSchemaFactory.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-package org.onap.validation.yaml.schema;
-
-import org.onap.validation.yaml.exception.YamlProcessingException;
-import org.onap.validation.yaml.model.YamlDocument;
-import org.onap.validation.yaml.model.YamlDocumentFactory;
-import org.onap.validation.yaml.schema.node.YamlSchemaNode;
-import org.onap.validation.yaml.schema.node.YamlSchemaNodeFactory;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class YamlSchemaFactory {
-
-
-    private static final String ROOT_PATH = "/";
-
-    public YamlSchema createTreeStructuredYamlSchema(YamlDocument schema)
-        throws YamlProcessingException {
-
-        return new YamlSchema(getRootNodes(schema));
-    }
-
-    private List<YamlSchemaNode> getRootNodes(YamlDocument yamlDocument)
-        throws YamlProcessingException {
-
-        List<YamlSchemaNode> nextNodes = new ArrayList<>();
-        for(String nodeName: yamlDocument.getYaml().keySet()) {
-            nextNodes.add(
-                new YamlSchemaNodeFactory().createNode(
-                    nodeName,
-                    ROOT_PATH,
-                    new YamlDocumentFactory().createYamlDocument(
-                        yamlDocument.getYaml().get(nodeName)
-                    )
-                )
-            );
-        }
-        return nextNodes;
-    }
-
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java
deleted file mode 100644
index 0f5b480..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaBranchNode.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.schema.node;
-
-import org.onap.validation.yaml.exception.YamlProcessingException;
-import org.onap.validation.yaml.model.YamlDocument;
-import org.onap.validation.yaml.model.YamlDocumentFactory;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Optional;
-
-public class YamlSchemaBranchNode extends YamlSchemaNode {
-
-    private final YamlDocument nextNodesInLazyForm;
-    private Optional<List<YamlSchemaNode>> nextNodes;
-
-    YamlSchemaBranchNode(String name, String path, boolean required, String comment,
-                         YamlDocument nextNodesInLazyForm) {
-        super(name, path, required, comment);
-        this.nextNodesInLazyForm = nextNodesInLazyForm;
-        this.nextNodes = Optional.empty();
-    }
-
-    @Override
-    public boolean isContainingSubStructure() {
-        return true;
-    }
-
-    @Override
-    public List<String> getAcceptedValues() {
-        return Collections.emptyList();
-    }
-
-    @Override
-    public synchronized List<YamlSchemaNode> getNextNodes() throws YamlSchemaProcessingException {
-        try {
-            return nextNodes.orElseGet(this::loadNextNodes);
-        } catch (YamlSchemaLazyLoadingException lazyLoadingException) {
-            throw new YamlSchemaProcessingException(lazyLoadingException);
-        }
-    }
-
-    private List<YamlSchemaNode> loadNextNodes() {
-        try {
-            List<YamlSchemaNode> loadedNextNodes = new ArrayList<>();
-            for (String key : nextNodesInLazyForm.getYaml().keySet()) {
-                YamlDocument substructure = new YamlDocumentFactory()
-                    .createYamlDocument(nextNodesInLazyForm.getYaml().get(key));
-                loadedNextNodes.add(new YamlSchemaNodeFactory().createNode(key, getPath() + getName() + "/", substructure));
-            }
-            nextNodes = Optional.of(loadedNextNodes);
-            return loadedNextNodes;
-        } catch (YamlProcessingException e) {
-            throw new YamlSchemaLazyLoadingException("Lazy loading failed, due to yaml parsing exception.",e);
-        }
-    }
-
-    static class YamlSchemaLazyLoadingException extends RuntimeException {
-        YamlSchemaLazyLoadingException(String message, Throwable throwable) {
-            super(message, throwable);
-        }
-    }
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java
deleted file mode 100644
index c98f41e..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaLeafNode.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.schema.node;
-
-import org.onap.validation.yaml.model.YamlParametersList;
-
-import java.util.Collections;
-import java.util.List;
-
-public class YamlSchemaLeafNode extends YamlSchemaNode {
-
-    private final YamlParametersList acceptedValues;
-
-    YamlSchemaLeafNode(String name, String path, boolean required, String comment,
-                       YamlParametersList acceptedValues) {
-        super(name, path, required, comment);
-        this.acceptedValues = acceptedValues;
-    }
-
-    @Override
-    public List<String> getAcceptedValues() {
-        return acceptedValues.getParameters();
-    }
-
-    @Override
-    public List<YamlSchemaNode> getNextNodes() {
-        return Collections.emptyList();
-    }
-
-    @Override
-    public boolean isContainingSubStructure() {
-        return false;
-    }
-
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java
deleted file mode 100644
index 28913a2..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNode.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.schema.node;
-
-import org.onap.validation.yaml.exception.YamlProcessingException;
-
-import java.util.List;
-
-public abstract class YamlSchemaNode {
-
-    private final String path;
-    private final String name;
-    private final boolean required;
-    private final String comment;
-
-
-    public String getName() {
-        return name;
-    }
-
-    public String getPath() {
-        return path;
-    }
-
-    public boolean isRequired() {
-        return required;
-    }
-
-    public abstract List<String> getAcceptedValues();
-
-    public abstract List<YamlSchemaNode> getNextNodes() throws YamlSchemaProcessingException;
-
-    public abstract boolean isContainingSubStructure();
-
-    public String getComment() {
-        return comment;
-    }
-
-    YamlSchemaNode(String name, String path, boolean required, String comment) {
-        this.name = name;
-        this.path = path;
-        this.required = required;
-        this.comment = comment;
-    }
-
-    static class YamlSchemaProcessingException extends YamlProcessingException {
-        YamlSchemaProcessingException(Throwable throwable) {
-            super(throwable);
-        }
-    }
-}
diff --git a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java b/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java
deleted file mode 100644
index 79a8f14..0000000
--- a/csarvalidation/src/main/java/org/onap/validation/yaml/schema/node/YamlSchemaNodeFactory.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright 2020 Nokia
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package org.onap.validation.yaml.schema.node;
-
-import org.onap.validation.yaml.exception.YamlProcessingException;
-import org.onap.validation.yaml.model.YamlDocument;
-import org.onap.validation.yaml.model.YamlDocumentFactory;
-import org.onap.validation.yaml.model.YamlParameterListFactory;
-import org.onap.validation.yaml.model.YamlParametersList;
-
-import static org.onap.validation.yaml.model.YamlDocumentFactory.YamlDocumentParsingException;
-
-public class YamlSchemaNodeFactory {
-
-    public static final String EMPTY_COMMENT = "no comment available";
-    static final String STRUCTURE_KEY = "structure";
-    static final String COMMENT_KEY = "comment";
-    static final String VALUE_KET = "value";
-    static final String PRESENCE_KEY = "presence";
-    static final String PRESENCE_REQUIRED_KEY = "required";
-
-    public YamlSchemaNode createNode(String nodeName, String path, YamlDocument yamlDocument)
-        throws YamlProcessingException {
-
-        YamlSchemaNode yamlSchemaNode;
-        if(isYamlContainingKey(yamlDocument, STRUCTURE_KEY)) {
-            yamlSchemaNode = new YamlSchemaBranchNode(
-                nodeName, path, getIsPresenceRequired(yamlDocument), getComment(yamlDocument),
-                getNextNodes(yamlDocument)
-            );
-        } else {
-            yamlSchemaNode = new YamlSchemaLeafNode(
-                nodeName, path, getIsPresenceRequired(yamlDocument), getComment(yamlDocument),
-                getAcceptedValues(yamlDocument)
-            );
-        }
-        return  yamlSchemaNode;
-    }
-
-    private YamlDocument getNextNodes(YamlDocument yamlDocument)
-        throws YamlDocumentParsingException {
-        return new YamlDocumentFactory().createYamlDocument(yamlDocument.getYaml().get(STRUCTURE_KEY));
-    }
-
-    private String getComment(YamlDocument yamlDocument) {
-
-        return isYamlContainingKey(yamlDocument, COMMENT_KEY)
-            ? yamlDocument.getYaml().get(COMMENT_KEY).toString()
-            : EMPTY_COMMENT;
-    }
-
-    private YamlParametersList getAcceptedValues(YamlDocument yamlDocument) {
-
-        return isYamlContainingKey(yamlDocument, VALUE_KET)
-            ? new YamlParameterListFactory().createYamlParameterList(yamlDocument.getYaml().get(VALUE_KET))
-            : new YamlParameterListFactory().createEmptyYamlParameterList();
-    }
-
-    private boolean getIsPresenceRequired(YamlDocument yamlDocument) {
-
-        return isYamlContainingKey(yamlDocument, PRESENCE_KEY)
-            && yamlDocument.getYaml().get(PRESENCE_KEY).equals(PRESENCE_REQUIRED_KEY);
-    }
-
-    private boolean isYamlContainingKey(YamlDocument yamlDocument, String structureKey) {
-        return yamlDocument.getYaml().containsKey(structureKey);
-    }
-
-}